14.31ct Mozambique Paraíba Tourmaline Ring 14K Rose Gold Diamond Halo AIG Certified

A striking 14.31 carat copper and manganese bearing tourmaline from Mozambique, certified by the American International GemLab (AIG) with the trade name "Paraíba Tourmaline," set in a 14K rose gold ring with a pavé diamond halo and split-shank band. The center stone displays a vivid green color in an oval faceted cut at an impressive 16.31 × 12.60mm face — a substantial presence for a Paraíba-type stone of this category. Origin is Mozambique. This is a pre-owned piece in good condition with minor wear consistent with prior use; prongs appear intact. Diamond melee weight in the halo and shank is present but not independently graded. Buyers should note this report is issued by AIG, not GIA — the copper and manganese bearing chemistry is confirmed, but origin and quality determinations reflect AIG's assessment.

• Gemstone: Natural Tourmaline (Paraíba-Type, Copper & Manganese Bearing)
• Carat Weight: 14.31 ct
• Color: Green
• Shape: Oval Faceted
• Clarity: Transparent
• Treatment: Not specified on AIG report
• Certification: AIG Report #GEM20251024150647
• Measurements: 16.31 × 12.60 × 9.87 mm
• Cut Style: Oval Faceted Cut
• Origin: Mozambique
• Metal: 14K Rose Gold (stamped)
• Setting Style: Prong-set center stone, pavé diamond halo, split-shank band
• Setting Weight: Approximately 6.15 grams
• Condition: Pre-owned; minor wear consistent with prior use; prongs intact